Practised 11 positions on Key Squares
Practised 9 positions on 7th-Rank Rook Pawn
Practised 8 positions on Opposition
Practised 7 positions on Interference
Practised 6 positions on Greek Gift
Practised 4 positions on Zugzwang
Practised 2 positions on Knight & Bishop Mate
Practised 8 positions on Opposition
Practised 7 positions on Interference
Practised 6 positions on Greek Gift
Practised 4 positions on Zugzwang
Practised 2 positions on Knight & Bishop Mate